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<h1 class="topictitle1">步骤9：执行备份</h1>
<div><p>执行备份前将需要保护的资源关联到指定SLA，系统将对这些资源按照SLA进行保护，并根据SLA周期性执行备份任务。如需立即执行一次备份任务时，可以通过手动备份实现。</p>
<div class="section"><h4 class="sectiontitle">注意事项</h4><ul><li>手动备份时，SLA中定义的参数（<span class="uicontrol">“<span>失败后自动重试</span>”</span>除外），如<span class="uicontrol">“<span>限速策略</span>”</span>、会应用到手动备份任务中。</li><li>手动备份产生的副本保留时长按照SLA中的定义进行保留。</li><li>如果客户端所在主机为Windows OS，<span id="sql-0021__zh-cn_topic_0000002200146973_text1448272102617">OceanProtect</span>会默认将备份存储的文件系统挂载至“C:\mnt\databackup\”路径。如需修改挂载路径，可在“<em id="sql-0021__zh-cn_topic_0000002200146973_i1542112916218">客户端安装目录</em>\DataBackup\ProtectClient\ProtectClient-E\conf”目录下打开agent_cfg.xml配置文件，修改<strong id="sql-0021__zh-cn_topic_0000002200146973_b3394105619195">win_mount_public_path value</strong>配置项的值。<div class="note" id="sql-0021__zh-cn_topic_0000002200146973_note197102742415"><img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span><div class="notebody"><p id="sql-0021__zh-cn_topic_0000002200146973_p1197162742413">目录中的<em id="sql-0021__zh-cn_topic_0000002200146973_i1232194212249">客户端安装目录</em>请根据实际替换。</p>
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<ul class="ullinks">
<li class="ulchildlink"><strong><a href="sql-0022.html">执行实例级备份</a></strong><br>
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<li class="ulchildlink"><strong><a href="sql-0023.html">执行可用性组备份</a></strong><br>
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<li class="ulchildlink"><strong><a href="sql-0024.html">执行数据库级备份</a></strong><br>
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